package day03;

public class Esc_02 {
    public static void main(String[] args) {
        //99乘法表
        for (int a = 1; a <= 9; a++) {
            for (int b = 1; b <= a; b++) {
                System.out.print(a + "*" + b + "=" + b * a + " ");
            }
            System.out.println();
        }
        int x = 4;
        int y = 5;
        int z = 8;
        if (x > y) {
            x = x ^ y;
            y = x ^ y;
            x = x ^ y;
        }
        if (y > z) {
            y = y ^ z;
            z = y ^ z;
            y = y ^ x;
        }
        if (x > y) {
            x = x ^ y;
            y = x ^ y;
            x = x ^ y;
        }
        System.out.println(x+" "+y+" "+z+" ");

    }
}
